package com.yupi.springbootinit.config;


import org.jetbrains.annotations.NotNull;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;

import java.util.concurrent.ArrayBlockingQueue;
import java.util.concurrent.ThreadFactory;
import java.util.concurrent.ThreadPoolExecutor;
import java.util.concurrent.TimeUnit;

@Configuration
public class ThreadPoolExecutorConfig {

    @Bean
    public ThreadPoolExecutor threadPoolExecutor(){
      ThreadFactory threadFactory =new ThreadFactory() {
        int count =1;
        @Override
        public Thread newThread(@NotNull Runnable r) {
            Thread thread= new Thread(r);
            thread.setName("线程"+count);
            count++;
            return thread;
        }
    };

        ThreadPoolExecutor threadPoolExecutor =new ThreadPoolExecutor(2,4,1, TimeUnit.SECONDS,new ArrayBlockingQueue<>(4),threadFactory);
        return threadPoolExecutor;
    }

}
